1
pass urine
医学术语，指排尿动作。
The patient had difficulty passing urine.
病人排尿困难。
尿；尿液
先理解核心含义，再看它在真实句子里的用法。
尿；尿液
Liquid waste made by the kidneys, stored in the bladder, and passed out of the body through the urethra.
The patient had difficulty passing urine.
病人排尿困难。
尿液,由肾脏产生、储存于膀胱并经尿道排出的液体废物,含水分、盐和尿素
Liquid waste consisting of water, salts, and urea, which is made in the kidneys, stored in the bladder, then released through the urethra.
液态排泄物
liquid excretory product
The doctor asked for a urine sample to check for signs of infection.
医生要求提供尿液样本，以检查是否有感染迹象。
AI contextual example
After drinking too much water, she noticed her urine was almost clear.
喝了太多水后，她注意到自己的尿液几乎是透明的。
AI contextual example
The nurse tested the patient's urine for sugar and protein.
护士检测了病人尿液中的糖分和蛋白质。
AI contextual example
there was blood in his urine
他的尿里有血。
WordNet
医学术语，指排尿动作。
The patient had difficulty passing urine.
病人排尿困难。
常指用于医疗检查的尿液标本。
Please provide a urine sample for the test.
请提供尿样用于检测。
指尿液分析检查。
A urine test can detect infections.
尿检可以检测感染。
Not this
I need to urine.
Use this
I need to urinate.
Urine 是名词，意为‘尿液’；urinate 是动词，意为‘排尿’。中文中‘尿’既可作名词也可作动词，但英语中名词和动词形式不同。
Not this
Please collect two urines for the test.
Use this
Please collect two urine samples for the test.
Urine 是不可数名词，不能直接用复数形式；表示‘尿样’时需加 sample(s) 等可数名词。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
排尿
The patient was unable to pass urine without assistance.
患者无法在没有帮助的情况下排尿。
尿样
Please provide a urine sample for the lab test.
请提供一份尿样用于化验。
尿液检查
A urine test can detect infections or kidney problems.
尿液检查可以检测感染或肾脏问题。
憋尿
Drivers should avoid holding urine for too long.
司机应避免长时间憋尿。
尿味
A strong urine odor may indicate dehydration.
强烈的尿味可能表明脱水。
尿量
The nurse monitored the patient's urine output hourly.
护士每小时监测患者的尿量。
Use urine naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
urine 发音像 'you're in'，联想内急时只想冲进厕所。
正式用语；常见于医学、科学文献或正式场合。日常会话中更常用'pee'或'wee'。
不可数名词，没有复数形式
Dictionary facts from ECDICT, WIKTIONARY.